[ 1076.481604][ T1270] br0: port 1(c1) entered blocking state
[ 1076.481904][ T1270] br0: port 1(c1) entered disabled state
[ 1076.482165][ T1270] c1: entered allmulticast mode
[ 1076.484073][ T1270] c1: entered promiscuous mode
[ 1076.666296][ T1275] br0: port 2(c2) entered blocking state
[ 1076.666628][ T1275] br0: port 2(c2) entered disabled state
[ 1076.666940][ T1275] c2: entered allmulticast mode
[ 1076.669384][ T1275] c2: entered promiscuous mode
[ 1076.840317][ T1280] br0: port 3(c3) entered blocking state
[ 1076.840664][ T1280] br0: port 3(c3) entered disabled state
[ 1076.840998][ T1280] c3: entered allmulticast mode
[ 1076.842791][ T1280] c3: entered promiscuous mode
[ 1077.038975][ T1285] br0: port 4(sender) entered blocking state
[ 1077.039330][ T1285] br0: port 4(sender) entered disabled state
[ 1077.039692][ T1285] sender: entered allmulticast mode
[ 1077.041409][ T1285] sender: entered promiscuous mode
[ 1077.103894][ T1287] br0: port 4(sender) entered blocking state
[ 1077.104295][ T1287] br0: port 4(sender) entered forwarding state
[ 1077.104855][ T1287] br0: port 3(c3) entered blocking state
[ 1077.105152][ T1287] br0: port 3(c3) entered forwarding state
[ 1077.105681][ T1287] br0: port 2(c2) entered blocking state
[ 1077.106016][ T1287] br0: port 2(c2) entered forwarding state
[ 1077.106532][ T1287] br0: port 1(c1) entered blocking state
[ 1077.106834][ T1287] br0: port 1(c1) entered forwarding state
[ 1088.161108][   T12] br0: port 1(c1) entered disabled state
[ 1088.165723][   T12] c1 (unregistering): left allmulticast mode
[ 1088.166051][   T12] c1 (unregistering): left promiscuous mode
[ 1088.166361][   T12] br0: port 1(c1) entered disabled state
[ 1088.309841][   T12] br0: port 2(c2) entered disabled state
[ 1088.313347][   T12] c2 (unregistering): left allmulticast mode
[ 1088.313728][   T12] c2 (unregistering): left promiscuous mode
[ 1088.314083][   T12] br0: port 2(c2) entered disabled state
[ 1088.438157][   T12] br0: port 3(c3) entered disabled state
[ 1088.447881][   T12] c3 (unregistering): left allmulticast mode
[ 1088.448221][   T12] c3 (unregistering): left promiscuous mode
[ 1088.448554][   T12] br0: port 3(c3) entered disabled state
[ 1088.573979][   T12] br0: port 4(sender) entered disabled state
[ 1088.577853][   T12] sender (unregistering): left allmulticast mode
[ 1088.578192][   T12] sender (unregistering): left promiscuous mode
[ 1088.578522][   T12] br0: port 4(sender) entered disabled state